﻿using ClassLibrary1;
using System.Threading.Tasks.Dataflow;
namespace ClassLibrary1
{
    public class Class1
    {
        public void a()
        {
            string aa = "ss";
            bb(ref aa);
            Console.WriteLine(aa);

            int cc = 12;
            dd(ref cc);
            Console.WriteLine(cc);


            int.TryParse(aa, out cc);

        }

        public void bb(ref string aa) { }
        public void dd(ref int cc) {
            cc += 10;
        }

    }
}
